Japane, likoloi tsa Kei li tlas'a lithibelo tse itseng tse ka fapana ho itšetlehile ka mofuta o itseng le lihlopha tsa eona. Ka kakaretso, likoloi tsa Kei li na le meeli ho lebelo la tsona le boholo ba enjene ka lebaka la ho aroloa ha tsona e le likoloi tse nyane, tse bobebe. Sehlopha sena se etselitsoe lipalangoang tsa litoropo le tsa lehae ho fapana le ho khanna ka lebelo le phahameng.
Likoloi tsa Kei hangata li lekanyelitsoe ho enjene e ka bang 660cc mme li entsoe ka matla a tlase ha li bapisoa le likoloi tse kholo. Ka lebaka leo, litšoaneleho tsa bona tsa ts'ebetso li ka 'na tsa se ke tsa etsa hore ba lokele nako e telele ea ho khanna ka lebelo le phahameng litseleng tsa makoloi, haholo ha ho bapisoa le likoloi tse kholo le tse matla haholoanyane.
Leha ho le joalo, melao le lithibelo li ka fapana lipakeng tsa linaha, 'me ho ka etsahala hore likoloi tsa Kei libakeng tse ling li lumelloe likarolong tse itseng tsa litsela kapa litsela tse kholo. Ho bohlokoa ho hlahloba melao le lithibelo tsa lehae naheng ea heno ho fumana hore na likoloi tsa Kei li lumelletsoe litseleng tsa makoloi le tlas'a maemo afe.
Haeba u nahana ho sebelisa koloi ea Kei likoloing tsa makoloi, ho bohlokoa ho hopola matla a bona a fokolang le bokhoni ba bona ba lebelo. Pele u kena litseleng tse lebelo le phahameng, ho bohlokoa ho etsa bonnete ba hore enjene ea koloi le likarolo tsa eona li maemong a matle, le hore u elelloe mefokolo ea ts'ebetso ea eona ho netefatsa ho khanna ho bolokehileng.